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Foamed synthetic lightweight soil that contains the resin particles, lightweight sandbags and lightweight soil for the production set to which this lightweight soil has been bagged
Foamed synthetic lightweight soil that contains the resin particles, lightweight sandbags and lightweight soil for the production set to which this lightweight soil has been bagged
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机译：装有树脂颗粒，轻质沙袋和轻质土壤的泡沫合成轻质土壤，用于袋装了该轻质土壤的生产设备
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摘要
The present invention lightweight soil that contains the foamed synthetic resin particles, this lightweight soil is to provide a bagged lightweight sandbags and set for lightweight soil production. A A light soils and foamed synthetic resin particles and the soil was mixed, the foamed synthetic resin particles 15a is contained 10 to 35% of the total volume of the soil, the expansion ratio There are 30 to 80 times, and is characterized in that it is one that has been surface treated. As the surface treatment, which is coated with the soil 36 and sand 38 and can surface the anti-static agent to the surface of those are being thermally dissolved formed dense layer is to employ such as those which have been coated . In particular, when used as a base material of the ground of the construction work of pavement such as cold regions, a good durability, even become a sub-zero temperatures in the coldest period of winter, less fluctuation of distortion and irregularities of surface stable roadbed is obtained are, also, the generation of cracks is reduced it is possible to reduce the number of repairs.BACKGROUND 11
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